221136708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1417543}}^1$

素因数の和:1417563

約数の個数: 24

約数和(自身を含む): 555677248

約数和(自身を除く): 334540540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1417543, 2835086, 4252629, 5670172, 8505258, 17010516, 18428059, 36856118, 55284177, 73712236, 110568354, 221136708]

約数ペア:

[(1, 221136708), (2, 110568354), (3, 73712236), (4, 55284177), (6, 36856118), (12, 18428059), (13, 17010516), (26, 8505258), (39, 5670172), (52, 4252629), (78, 2835086), (156, 1417543)]